首页>
外国专利>
AQUEOUS EXTRACTION MEDIUM CONTAINING A HYDROXIDE AND A THIOL THAT IS USED IN A PROCESS FOR SEPARATING CARBON DIOXIDE CONTAINED IN A GASEOUS EFFLUENT
AQUEOUS EXTRACTION MEDIUM CONTAINING A HYDROXIDE AND A THIOL THAT IS USED IN A PROCESS FOR SEPARATING CARBON DIOXIDE CONTAINED IN A GASEOUS EFFLUENT
展开▼
机译:含氢氧化物和巯基的水萃取介质,用于分离气态废水中的二氧化碳
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention describes a medium for the extraction of carbon dioxide, which is used in a process for capturing carbon dioxide contained in a gaseous effluent, comprising, in an aqueous medium, the combination of a particular base chosen from hydroxides with a compound chosen from thiols. The process of capturing carbon dioxide consists in carrying out the following steps: a) bringing the gas to be treated that contains CO2 into contact with said extraction medium, so as to obtain a CO2-depleted gas and a CO2-rich extraction medium, b) the regeneration of the CO2-rich extraction medium, in order to obtain an extraction medium that can be used again and to generate a gas that is very rich in CO2.
展开▼